Urn is for those short on time to design content

If you're building something, and have to spend most of your time on the building, then Urn was made for you.
For writing and sending a general newsletter, there are other tools out there that do a great job. Urn is for when time and energy for design are limited.
Urn's goal is to help make an email list for individual's working on other projects. We do this by creating an enforced style and structure to quickly produce useful content.